Sinotruk Starter Relay WG9100583049 – OEM Heavy-Duty Electrical Component for HOWO Trucks

When your fleet depends on consistent, first-crank starts in the harshest operating environments, the Sinotruk Starter Relay WG9100583049 is the component you can trust. As a critical link between the ignition circuit and the starter motor, this OEM-grade relay is purpose-built for Sinotruk HOWO heavy-duty trucks. Moreover, it is engineered to withstand high vibration, extreme temperatures, and dusty conditions — exactly what long-haul and construction-site operations demand. At Mettlead, we supply this genuine Sinotruk starter relay directly from the factory, ensuring you receive authentic quality at the most competitive price point in the market.

Key Features and Benefits of the Sinotruk Starter Relay WG9100583049

Choosing the right starter relay is essential for minimizing vehicle downtime and reducing maintenance costs. Here's why procurement managers across Africa, the Middle East, Southeast Asia, and South America consistently choose the Sinotruk Starter Relay WG9100583049 from Mettlead:

• OEM-Specification Build Quality: Manufactured to Sinotruk's original equipment standards, this relay guarantees a perfect fit and seamless electrical integration with HOWO truck starter systems.
• High-Current Handling Capacity: Equipped with two heavy-duty terminal posts specifically designed to manage the extreme amperage required by large diesel starter motors, thereby preventing arcing and premature wear.
• Gold-Plated Mounting Brackets: The gold-plated contacts and brackets resist corrosion and oxidation, which in turn ensures long-term conductivity and reliable signal transfer even in humid or chemically aggressive environments.
• Multi-Pin Control Connector: A precision-engineered multi-pin electrical connector provides secure control signal input, reducing the risk of loose connections and intermittent starting failures.
• Compact and Robust Housing: The sealed, vibration-resistant housing protects internal components from dust ingress, moisture, and mechanical shock — critical for trucks operating on unpaved roads and in mining or construction zones.
• Extended Service Life: As a result of strict quality control during manufacturing, this Sinotruk starter relay delivers thousands of reliable start cycles before requiring replacement.

In addition to these technical advantages, sourcing the Sinotruk Starter Relay WG9100583049 from Mettlead means you benefit from factory-direct pricing, eliminating unnecessary middlemen and reducing your total procurement cost.

Technical Specifications

Below is a detailed specification table for the Sinotruk Starter Relay WG9100583049. These parameters confirm its suitability for heavy-duty truck applications:

OEM and ODM Capabilities

At Mettlead, we understand that different markets have different requirements. Therefore, we offer flexible OEM and ODM services for the Sinotruk Starter Relay WG9100583049 and our entire range of Sinotruk HOWO truck parts:

• White-Label Packaging: We provide neutral or custom-branded packaging, allowing you to resell under your own brand identity without any reference to the original manufacturer.
• Custom Packaging Solutions: Whether you need individual retail boxes, bulk industrial packaging, or market-specific labeling, our team accommodates your exact requirements.
• Strict Quality Control: Every Sinotruk Starter Relay WG9100583049 undergoes rigorous inspection and testing before shipment. Consequently, defect rates remain exceptionally low, protecting your reputation with end customers.
• Flexible Order Quantities: From small trial orders to large container shipments, we support procurement at any scale with consistent lead times.
• Factory Visits Welcome: We encourage procurement managers to visit our facilities in China to verify quality processes firsthand and build long-term supply partnerships.

Furthermore, our comprehensive inventory covers not only starter relays but also a full range of electrical system components for Sinotruk, SHACMAN, FAW, Weichai, Dongfeng, and Foton heavy-duty trucks.

Frequently Asked Questions

Is the Sinotruk Starter Relay WG9100583049 an original OEM part?

Yes. The Starter Relay WG9100583049 we supply is manufactured to Sinotruk's original equipment specifications. It is a direct replacement for the factory-installed relay in HOWO series trucks, ensuring identical fit, function, and durability.

Which truck models does this starter relay fit?

This relay is primarily designed for Sinotruk HOWO heavy-duty trucks, including the HOWO A7 and HOWO T7H series. However, we recommend confirming your specific chassis number with our sales team to ensure compatibility before ordering.

What is the minimum order quantity (MOQ)?

Mettlead offers flexible MOQs to accommodate both small-scale distributors and large fleet operators. As a result, you can start with a trial order and scale up as demand grows. Contact us for exact MOQ details based on your market needs.

How long is the delivery lead time?

For in-stock items like the Sinotruk Starter Relay WG9100583049, we typically ship within 3–7 business days. For larger bulk orders or custom-packaged shipments, lead times range from 10–20 days depending on quantity and destination.

Do you offer warranty or quality guarantees?

Absolutely. All parts supplied by Mettlead, including this Sinotruk starter relay, come with a quality guarantee. In the unlikely event of a manufacturing defect, we provide replacement or credit — no questions asked.

Can I get custom branding on the packaging?

Yes. We offer full white-label and custom packaging services. Simply provide your logo, design files, and labeling requirements, and our team will handle the rest.

Ready to Secure Your Supply of Sinotruk Starter Relay WG9100583049?

Stop losing revenue to unreliable suppliers and inconsistent part quality. With Mettlead as your direct factory source for the Sinotruk Starter Relay WG9100583049, you gain access to genuine OEM components, competitive pricing, and dependable global logistics — all backed by a team that understands the heavy-duty truck parts business inside and out.

Take the next step today:
Contact our sales team now to request a quote, confirm part compatibility, or discuss bulk pricing for your next order. Whether you need a single sample or a full container, we are ready to support your business growth.

Explore our complete catalog of Sinotruk HOWO truck parts and heavy-duty truck electrical components to consolidate your sourcing with one trusted supplier.